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Karatsu
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Karatsu Climate by Month

The graphs below provide an overview of the climate in Karatsu (Saga), Japan. They present long-term patterns and averages of weather conditions over a 30-year period.

Average day and night temperature

The mean minimum and maximum temperatures over the year.

Monthly hours of sunshine

The average monthly total hours of sunshine over the year
* Data from: Fukuoka, Japan (44 KM, 27 Miles).

Monthly precipitation

The mean monthly precipitation over the year, including rain, snow, hail etc.

Monthly rainy days

The average number of days each month with rain, snow, hail etc.

Average humidity

The mean monthly relative humidity over the year
* Data from: Fukuoka, Japan (44 KM, 27 Miles).

Forecast for Karatsu

Sat   Jul 27
35°C | 27°C
S 14 km/h
0.3 mm
partly cloudy and small chance of slight rain

partly cloudy and small chance of slight rain

hourly forecast
Sun   Jul 28
36°C | 26°C
N 7 km/h
0.3 mm
partly cloudy and small chance of slight rain

partly cloudy and small chance of slight rain

hourly forecast
Mon   Jul 29
36°C | 26°C
W 14 km/h
almost clear and no rain

almost clear and no rain

hourly forecast
5-Day Forecast 10-Day Forecast

The best time of year to visit Karatsu in Japan

During the months of May, June and October you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:

  • When is summer in Karatsu?
    The hottest season / summer takes place in June, July, August and September.
  • Which months have the greatest rainfall in Karatsu?
    Most rainfall (rainy season) is seen in June, July, August and September.
  • Which is the warmest month in Karatsu?
    August has an average maximum temperature of 31°C and is the warmest month of the year.
  • Which is the coldest month in Karatsu?
    The coldest month is January with an average maximum temperature of 11°C.
  • Which is the wettest month in Karatsu?
    June tops the wettest month list with 306 mm of rainfall.
  • Which is the driest month in Karatsu?
    January is the driest month with 82 mm of precipitation.
  • Which is the sunniest month in Karatsu?
    May is the sunniest month with an average of 205 hours of sunshine.

    • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.

     

     

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